public void SaveChanges()
{
// Alle Jobs, die Termine erstellen, realisieren
while (CreateJobQueue.Count > 0)
{
var job = CreateJobQueue.Dequeue();
mko.TraceHlp.ThrowArgExIfNot(job.IsValid, "ungültige Termine");
var appointment = job.Create();
_timelineDict[GetKey(appointment.Owner,
ToDateTime(appointment.BeginDate, appointment.BeginTime),
ToDateTime(appointment.EndDate, appointment.EndTime))] = appointment;
}
// Alle Jobs, die Termine löschen, realisieren
while (DeleteJobQueue.Count > 0)
{
var key = DeleteJobQueue.Dequeue();
mko.TraceHlp.ThrowArgExIfNot(_timelineDict.ContainsKey(key), "Nicht existierender Termin " + key + " sollte gelöscht werden");
_timelineDict.Remove(key);
}
}
public IAppointmentBuilder Create()
{
var bld = new AppointmentBuilder();
CreateJobQueue.Enqueue(bld);
return(bld);
}
public void Rollback()
{
CreateJobQueue.Clear();
DeleteJobQueue.Clear();
}